diff --git a/app.py b/app.py
index e7236b4..e8e3467 100644
--- a/app.py
+++ b/app.py
@@ -20,20 +20,22 @@ def homepage():
 def sendData():
             
     rot = request.form.get("rot")
-
-    print("Activated")
-    import socket
-    s=socket.socket()
-    host="raspberrypi"       #This is your Server IP!
-    port=2345
-    s.connect((host,port))
-    s.send(str(rot).encode())
-    rece=s.recv(1024)
-    print("Received",rece)
-    s.close()
-    rece = "Confirm Sent: "+rece.decode("ASCII")
-    return render_template("index.html", conf=rece)
-
+    try:
+        rot = int(rot)
+        print("Activated")
+        import socket
+        s=socket.socket()
+        host="raspberrypi"       #This is your Server IP!
+        port=2345
+        s.connect((host,port))
+        s.send(str(rot).encode())
+        rece=s.recv(1024)
+        print("Received",rece)
+        s.close()
+        rece = "Confirm Sent: "+rece.decode("ASCII")
+        return render_template("index.html", conf=rece)
+    except ValueError:
+        return render_template("index.html", conf='Invalid Input "'+rot+'"')
 if __name__ == "__main__":
     app.run(debug=True)